<%@ page language="java" import="java.util.*,java.text.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <body>


        你好，今天是
        <% SimpleDateFormat formater =
              new SimpleDateFormat("yyyy年 MM月dd日HH时mm分ss秒");
    	    String strCurrentTime = formater.format(new Date()); %>	
        <%=strCurrentTime %>
    <br>
    1-100之间所有素数有：
    <br>
        <%
           
           int count=0,total=0,count1=0;
           for(int i=2;i<=100;i++){
               for(int j=1;j<=i;j++){
               if(i%j==0){
               count++;
                   }
               }
               if(count<=2){
               out.println(i+"  ");
               total+=i;
               count1++;
               
                if(count1%5==0){
               out.print("<br>");
               }
               };
              
               count=0;
           }
           out.print("所有素数和是"+total);
        
         %>
         <br>
         <%!
            boolean findYear(int year){
            
            if((year%4==0&&year%100!=0)||year%400==0)
            {
             return true;
            }else{
             return false;}
            }%>
            
            <%
            int count2=0;
            for(int i=2000;i<=2013;i++){
             boolean  check=findYear(i);
             if(check){
             count2++;
             out.print(i+" ");}
            
            }
            out.print("总共有"+count2+"个年份是闰年");
         
          %>
         
         
         
         


  </body>
</html>
